Finding the Fourth Proportional to 24,165,970.67, 36,252,353.75 and 7,765,756.80
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Solution
The fourth proportional to 24,165,970.67, 36,252,353.75 and 7,765,756.80 is: 11,649,727.07
Step by Step Solution
- Step 1: Write the proportion equation
24,165,970.67 : 36,252,353.75 = 7,765,756.80 : x - Step 2: Convert to fraction form
24,165,970.67/36,252,353.75 = 7,765,756.80/x - Step 3: Cross multiply
24,165,970.67x = 36,252,353.75 × 7,765,756.80 - Step 4: Simplify right side
24,165,970.67x = 281,526,962,611,239.19 - Step 5: Solve for x
x = 281,526,962,611,239.19/24,165,970.67 - Step 6: Final answer
x = 11,649,727.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.